billzhao 发表于 2012-3-14 12:46 4 f: j, f. h |2 U
I find it very useful to repeat their words. It is different from watching TV. It is so real. . T& @8 a7 C# v# S# W* E
billzhao 发表于 2012-3-14 12:46 4 ^) c/ {4 d0 ZI find it very useful to repeat their words. It is different from watching TV. It is so real. % O+ F5 J6 w) ?0 X% r( q) r) i1 `+ ~( I
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; z+ A. W0 V+ v* S5 F挑挑你的语法毛病。前面的IT代表" to repeart their words", 后面与之进行比较的是“watching TV".